WEST Middle Grades Mathematics (203): Practice & Study Guide  /  Math Courses

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WEST Middle Grades Math: Number Patterns & Sequences Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. A brick wall has 60 bricks in the first row, but each row has 3 fewer bricks than the previous one. How many bricks are in the 12th row?

Question 2 2. What is the 83rd term of the sequence 91, 87, 83, 79, ... ( = a1, a2, a3, a4, ...)?

Question 3 3. If a2 = 5 and a8 = 35, what is the value of a30?

Question 4 4. What is the rule for the nth term of the sequence with a7 = 53 and a13 = 101?

Question 5 5. Which sequence below is a geometric sequence?

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Question 6 6. Which group of numbers does not appear to be a sequence with a set pattern?

Question 7 7. Which rule represents the nth term in the sequence 9, 16, 23, 30...?

Question 8 8. If 55 and 89 are two sequential terms of the Fibonacci sequence, what term would come next?

Question 9 9.

Which of the following would be the 14th term of the sequence below?

11, 22, 44, 88, 176, ...

Question 10 10. Choose the equation below that represents the rule for the nth term of the following geometric sequence: 128, 64, 32, 16, 8, ...

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Question 11 11. What is the most specific term that describes the numbers 5, 10, 15, 20, 25, ...?

Question 12 12. In the sequence 9, 14, 19, 24, 29,.... Say we're using a to describe the terms. What is the value of the term below?

Question 13 13. Which of the following sequences is NOT a geometric sequence?

Question 14 14. Which equation below represents a geometric sequence?

Question 15 15. What is the rule for the nth term of the geometric sequence if the third term is 96 and the fifth term is 1,536?

WEST Middle Grades Math: Number Patterns & Sequences Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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